World Book Club welcomes Karin Slaughter to answer your questions about her brutal, heart-rending thriller, The Good Daughter.

28 years after the murder of their mother, another horrific crime forces sisters Sam and Charlie Quinn to confront the truth about the night that shattered their family so long ago.

Karin will be asking your questions about her attitude to violence in her novels, the dynamics of sisterhood, and why saving public libraries is more important than ever in the modern world.

Harriett Gilbert welcomes John Connolly to World Book Club to answer your question on his beautiful, but twisted fairy tale - The Book of Lost Things. Set in the Second World War. The novel tells the tale of twelve-year-old David, who mourns the death of his mother while shut up in his attic bedroom with only his books for company. But those books have begun to whisper to him, tempting him... As his family falls apart, David is drawn into a world peopled by heroes and monsters of fairytale and myth, ruled by a shadowy king who keeps his secrets in a mysterious book, The Book of Lost Things. Not a fairytale for children, the novel is unnerving, psychologically gripping, and achingly tender in parts. It explores how we survive loss, how we can grow braver than we ever thought was possible, and how the stories we cling to can both save us, and scar us. John will answer questions such as what is the hidden meaning behind the monsters young David must confront, why we return to fairy tales throughout our lives, and if he believes in ‘book magic’.

Octavia Bright talks to Ragnar Jónasson about his shocking thriller, The Darkness.

When Detective Inspector Hulda Hermannsdóttir is unceremoniously told she is being forced into early retirement, she is given the chance to work on one last Cold Case, anything she likes. The case she chooses to revive is centred on the death of a Russian asylum seeker, a 27-year-old woman who had been found dead on the icy shore a year before.

As Hulda reopens the case, she discovers that another young woman disappeared at the same time - and that crucial facts have been withheld. Witnesses are evasive, records incomplete, and even her fellow officers appear determined to stall her investigation. With only two weeks to uncover the truth, Hulda must uncover what really happened, even at the risk of her own life.

Ragnar answers listeners questions such as - how he created his detective, Hulda? How the Icelandic landscape shapes his characters and stories? And if he realised the ending of the novel would shock so many of his readers?

Harriett Gilbert welcomes the French author Laurent Binet to the World Book Club studio to answer your questions about his acclaimed novel HHhH.

The book tells the story of the assassination of Reinhard Heydrich, one of the chief architects of the Holocaust, and the daring mission carried out by Czech resistance fighters in Nazi-occupied Prague. At the same time, Binet places himself into the narrative, obsessively questioning how history should be told, where fact ends and fiction begins, and whether a writer ever has the right to blur that line.

Recorded in front of a live audience at The American Library in Paris, Laurent will be answering your questions about blending history and fiction without betraying the truth, why he chose to make himself writing part of the story itself, and how storytelling is an attempt to confront, or make sense of, the darkest moments in history.